NVIDIA GeForce GTX 980 's Advantages
Lower TDP (165W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 8 years late
Boost Clock has increased by 107% (2520MHz vs 1216MHz)
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (1010GB/s vs 224.4GB/s)
14336 additional rendering cores